Transaction not yet indexed

53EncobC2gaPfrJpZYHLUbsVsKQtwt5uuNHDqLdgpRiug1QP1qmKX3XPf6SwtVSz2dtzwGzGn4S7uBr6g4bYjjU8

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