Transaction not yet indexed

284STMTnRxoerRsHtZuU5amx8gcjyKC2A6dvRU9UBj19Me3Ue2ZbaFk5CptVYVBVVofntbB4cDbZ4Esu8Y7ShmA2

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