Transaction not yet indexed

5Apb5kdEr7wLfvgcQpy4RgnbTUM5KLk5vDffajzKp2rtxuhamRSKposcSG7rLd4kSepNk6bxecshLX1nsSERsUoY

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