Transaction not yet indexed

MS1hUnH3YRAhdkFaFpJcCMXZ1U1B8UbKaZpjoTo9A2dF8PLb7W4U86oajL75vNv2WUkJHRpD8irQKkZQjxMu4Sv

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