Transaction not yet indexed

53sUabQzzqPAshaFqN8rBQEXTNBZXZ5ixSa5xM9dZ4Df2rKXMtooK9xwbwEck5dYvYabnoRnK8bpf4rW1859bfH2

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