Transaction not yet indexed

53tYkD4YiPBFLbrcFGk1Fp7uhsMyTkbRKFisT8M5m2xBwPsFsmagQm76uJpyTiV78VSrdYr8u2K6ER8HuWQU2xNP

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