Transaction not yet indexed

53FfaE3Sk4eTUZkGbUTmUQAUdNz5UHeEVsTa637dMejTfrUSJm2DgkJacK4MXpnX1c5vhw4qkNWNETfNjp75yBK7

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