Transaction not yet indexed

21caoc4acS28uPcEu559m9AwjdCPAmwDJfCMf3a2ehEGXPMC5RcLfsGASAp2w8pdZD1FkYhfppu6wBgerhRu3xw6

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