Transaction not yet indexed

21aSAV4eTy4KPff55RbrmVG3QUfdm8d1kNNTCPQwRLbmgiZDXSsXBiPt9c1Nhb1khD45Ay8RNyqeKLVj6HsVcnb4

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