Transaction not yet indexed

53uUaypm1MUm3KnkUp2k4i9gVHVfCx5ePL2x4azzyhGUNeLm1Qo4oHFSToqZWDK2pQfwiw4k9ixZEv8X5WWq9ks6

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