Transaction not yet indexed

53HkLNc81JrMhUvRFHDevE573XQ5k9P7tAx2BRVJT2zEYgYSSf2vD6h6xVGz7nTe3ui3dHCgPHLRR7PX1bmtSfRg

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