Transaction not yet indexed

53CBjMLTT2wac7bw7RZrq6TNMcXGHnfpKQJ4Yg2PNx5t7N3RwWH8NAnGLFUUndcNnoDYRhURHeb8eVnJA4nPHXGp

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.