Transaction not yet indexed

5MTsLL8EmbCE6ZfTzEyfdJeBg9VDLppKcViPBK1Y8AkS8Q1e6JBfEtTShPUdFRiRhBgvT7LE1Pqx8fVXgZbPiZ16

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