Transaction not yet indexed

53fx2Y846HDGsoUdeLbprm7ZFgqRXJhmUtt1cLDwUBZBcKegVpR65BsmvN4mjz1v4q9qVuNq9exfAXVJgrLUZAR3

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