Transaction not yet indexed

1LMejYmiZ1gcxMrRCBCpvmxqv51qASWfQueynq4Do4wJCP9cYRQrMNvuqHcctoUWVCZT9M9eZAV9EXT4ADNdNyp

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