Transaction not yet indexed

AmUScQyinG9VvzNMdPX4LcZfeZULFc45MmcJsNhLRsxJ9CoBPkCRLScV33M8sKaCPFaoKVRiBRb3MdcpBsXPPBa

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