Transaction not yet indexed

5AMgmTUdzpXTDkieSwqushintZycBxN2G5fYyCaPSFxdpK9n5SPv9mEi3dh7BowXNBshgQQ3Kd8sn1btfLT2kTRk

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