Transaction not yet indexed

53sijCSSHWzGtPziCAwFCPiMMPNb6GNPsnQGqufL6Na6pp9NHuXGr5JRBRkAPMC5cjMuaKYynL4skigfmd3X1AH8

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