Transaction not yet indexed

oAMbFu7QUe6fFrzHH3TAYz35dURuDSGCCwmSMz3tiR4jsK3PqHLAmYNPc1xUDmd8pVBwHEmCxePvuqAa3Q6mcxJ

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