Transaction not yet indexed

pMB1ZXTsaBtG19v9HXXhkSpYs5dfrZUWKCqEkMpfqZZHrJiwRaERNcpjCrqnDrjhXVTwM9eaPvZQi2bbvmz1LcS

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