Transaction not yet indexed

587bbMKfSRUwY55kxPUo2xtaApG4tKTA2Rpd3Kmex2AzrSwm3K9RecCrSC4qREwBKZknJQfqw33mqRC1nrcKWar8

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