Transaction not yet indexed

53XvUCVQYAaJaTbxp6CWpMpeugTae3K9J2tN2FMA16eEtSXrNZXRdGsT6kLjaoJictnnGxuTQMMcPiPgqzTZbqBo

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