Transaction not yet indexed

54n6TuVuLcsA9isLC1ovbnDKEwfAmhT9ZjVuesPMb7ooJfPQX7SSy2v8bMPEJnJWoPrkENNGcRFKTAVLpU1JsGN4

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